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authorHenrik Rydberg <rydberg@euromail.se>2012-01-12 19:40:34 +0100
committerHenrik Rydberg <rydberg@euromail.se>2012-02-02 14:42:20 +0100
commitb89529a10c954f14191367355da2a6053c49abb9 (patch)
tree89b69d46d9ce55cf96d8586a9468de3fb5fbb694
parent62aa2b537c6f5957afd98e29f96897419ed5ebab (diff)
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op-kernel-dev-b89529a10c954f14191367355da2a6053c49abb9.tar.gz
Input: Use accessor for MT values
The current MT accessor function does not distinguish between the MT values and the slot specification event. Add an accessor function for the values only, and use it where appropriate. Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
-rw-r--r--drivers/input/input.c2
-rw-r--r--include/linux/input/mt.h8
2 files changed, 7 insertions, 3 deletions
diff --git a/drivers/input/input.c b/drivers/input/input.c
index 1f78c957..8921c61 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -180,7 +180,7 @@ static int input_handle_abs_event(struct input_dev *dev,
return INPUT_IGNORE_EVENT;
}
- is_mt_event = code >= ABS_MT_FIRST && code <= ABS_MT_LAST;
+ is_mt_event = input_is_mt_value(code);
if (!is_mt_event) {
pold = &dev->absinfo[code].value;
diff --git a/include/linux/input/mt.h b/include/linux/input/mt.h
index 318bb82..f867375 100644
--- a/include/linux/input/mt.h
+++ b/include/linux/input/mt.h
@@ -48,10 +48,14 @@ static inline void input_mt_slot(struct input_dev *dev, int slot)
input_event(dev, EV_ABS, ABS_MT_SLOT, slot);
}
+static inline bool input_is_mt_value(int axis)
+{
+ return axis >= ABS_MT_FIRST && axis <= ABS_MT_LAST;
+}
+
static inline bool input_is_mt_axis(int axis)
{
- return axis == ABS_MT_SLOT ||
- (axis >= ABS_MT_FIRST && axis <= ABS_MT_LAST);
+ return axis == ABS_MT_SLOT || input_is_mt_value(axis);
}
void input_mt_report_slot_state(struct input_dev *dev,
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